v1.0 Initial commit of project

vendor/symfony/string/Tests/FunctionsTest.php

@@ -0,0 +1,80 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\String\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\String\AbstractString;
+use Symfony\Component\String\ByteString;
+use Symfony\Component\String\UnicodeString;
+
+use function Symfony\Component\String\b;
+use function Symfony\Component\String\s;
+use function Symfony\Component\String\u;
+
+final class FunctionsTest extends TestCase
+{
+    /**
+     * @dataProvider provideSStrings
+     */
+    public function testS(AbstractString $expected, ?string $input)
+    {
+        $this->assertEquals($expected, s($input));
+    }
+
+    public static function provideSStrings(): array
+    {
+        return [
+            [new UnicodeString(''), ''],
+            [new UnicodeString(''), null],
+            [new UnicodeString('foo'), 'foo'],
+            [new UnicodeString('अनुच्छेद'), 'अनुच्छेद'],
+            [new ByteString("b\x80ar"), "b\x80ar"],
+            [new ByteString("\xfe\xff"), "\xfe\xff"],
+        ];
+    }
+
+    /**
+     * @dataProvider provideUStrings
+     */
+    public function testU(UnicodeString $expected, ?string $input)
+    {
+        $this->assertEquals($expected, u($input));
+    }
+
+    public static function provideUStrings(): array
+    {
+        return [
+            [new UnicodeString(''), ''],
+            [new UnicodeString(''), null],
+            [new UnicodeString('foo'), 'foo'],
+            [new UnicodeString('अनुच्छेद'), 'अनुच्छेद'],
+        ];
+    }
+
+    /**
+     * @dataProvider provideBStrings
+     */
+    public function testB(ByteString $expected, ?string $input)
+    {
+        $this->assertEquals($expected, b($input));
+    }
+
+    public static function provideBStrings(): array
+    {
+        return [
+            [new ByteString(''), ''],
+            [new ByteString(''), null],
+            [new ByteString("b\x80ar"), "b\x80ar"],
+            [new ByteString("\xfe\xff"), "\xfe\xff"],
+        ];
+    }
+}